Class: CodigoPostal

Inherits:
Object
  • Object
show all
Defined in:
lib/codigo_postal.rb

Constant Summary collapse

SORTED_RANGES = 
[
  {range_end: 19999999, code: "SP", name: "São Paulo"},
  {range_end: 28999999, code: "RJ", name: "Rio de Janeiro"},
  {range_end: 29999999, code: "ES", name: "Espírito Santo"},
  {range_end: 39999999, code: "MG", name: "Minas Gerais"},
  {range_end: 48999999, code: "BA", name: "Bahia"},
  {range_end: 49999999, code: "SE", name: "Sergipe"},
  {range_end: 56999999, code: "PE", name: "Pernambuco"},
  {range_end: 57999999, code: "AL", name: "Alagoas"},
  {range_end: 58999999, code: "PB", name: "Paraíba"},
  {range_end: 59999999, code: "RN", name: "Rio Grande do Norte"},
  {range_end: 63999999, code: "CE", name: "Ceará"},
  {range_end: 64999999, code: "PI", name: "Piauí"},
  {range_end: 65999999, code: "MA", name: "Maranhão"},
  {range_end: 68899999, code: "PA", name: "Pará"},
  {range_end: 68999999, code: "AP", name: "Amapá"},
  {range_end: 69299999, code: "AM", name: "Amazonas"},
  {range_end: 69399999, code: "RR", name: "Roraima"},
  {range_end: 69899999, code: "AM", name: "Amazonas"},
  {range_end: 69999999, code: "AC", name: "Acre"},
  {range_end: 72799999, code: "DF", name: "Distrito Federal"},
  {range_end: 72999999, code: "GO", name: "Goiás"},
  {range_end: 73699999, code: "DF", name: "Distrito Federal"},
  {range_end: 76799999, code: "GO", name: "Goiás"},
  {range_end: 76999999, code: "RO", name: "Rondônia"},
  {range_end: 77999999, code: "TO", name: "Tocantins"},
  {range_end: 78899999, code: "MT", name: "Mato Grosso"},
  {range_end: 79999999, code: "MS", name: "Mato Grosso do Sul"},
  {range_end: 87999999, code: "PR", name: "Paraná"},
  {range_end: 89999999, code: "SC", name: "Santa Catarina"},
  {range_end: 99999999, code: "RS", name: "Rio Grande do Sul"}
]
CEP_PATTERN = 
/
  ^
  \s*
  (\d{1,2}) # leading zero can be ommited
  \.?       # incorrect, but allowed as it's somewhat common
  (\d{3})
  -?
  (\d{3})
  \s*
  $
/x

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(cep) ⇒ CodigoPostal

Returns a new instance of CodigoPostal.



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# File 'lib/codigo_postal.rb', line 53

def initialize(cep)
  components = cep.to_s.match CEP_PATTERN
  return unless components

  @digits = components.captures.join
  @digits.prepend "0" if @digits.length == 7

  @formatted = @digits.dup.insert 5, "-"

  state = lookup_state
  @state_code = state[:code]
  @state_name = state[:name]
end

Instance Attribute Details

#digits ⇒ Object (readonly) Also known as: cep_digits

Returns the value of attribute digits.



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# File 'lib/codigo_postal.rb', line 47

def digits
  @digits
end

#formatted ⇒ Object (readonly) Also known as: cep_formatted

Returns the value of attribute formatted.



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# File 'lib/codigo_postal.rb', line 47

def formatted
  @formatted
end

#state_code ⇒ Object (readonly)

Returns the value of attribute state_code.



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# File 'lib/codigo_postal.rb', line 47

def state_code
  @state_code
end

#state_name ⇒ Object (readonly)

Returns the value of attribute state_name.



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# File 'lib/codigo_postal.rb', line 47

def state_name
  @state_name
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/codigo_postal.rb', line 71

def ==(other)
  @digits == other.digits
end

#eql?(other) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/codigo_postal.rb', line 75

def eql?(other)
  self == other
end

#to_s ⇒ Object 



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# File 'lib/codigo_postal.rb', line 67

def to_s
  @formatted
end